It seems that this problem is because Times and Arial do not contain all the glyphs (and that particular diacritics). And then, LibreOffice displays that glyphs with another font that covers it. In this case, LibO is using Liberation fonts to display missing characters from Arial.

As a side note, you can install LibO 3.4 by downloading it from its website.

> It seems that this problem is because Times and Arial do not contain all
> the glyphs (and that particular diacritics). And then, LibreOffice
> displays that glyphs with another font that covers it. In this case,
> LibO is using Liberation fonts to display missing characters from Arial.
>
> As a side note, you can install LibO 3.4 by downloading it from its
> website.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/725216
>
> Title:
> Diacritics ș,ț, look different in Arial, Times New Roman, possibly
> other font families
>
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>